Kenwood built the KMR-350U marine receiver to stand up to the tough environment you encounter on a boat, with a conformal-coated circuit board that helps prevents moisture from sending your receiver to an early grave. But it's also built to handle all the latest media options so you can relax and enjoy your time on the water. And, if you're installing the KMR-350U in an out-of-the-way spot, a Kenwood wired marine remote (not included) allows you to control it from the helm.